Home / 29,690,474,038.36-40,973,016,151.74-17,483,711,726.68

Finding the Fourth Proportional to 29,690,474,038.36, 40,973,016,151.74 and 17,483,711,726.68

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Solution

The fourth proportional to 29,690,474,038.36, 40,973,016,151.74 and 17,483,711,726.68 is: 24,127,617,566.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,690,474,038.36 : 40,973,016,151.74 = 17,483,711,726.68 : x
  2. Step 2: Convert to fraction form
    29,690,474,038.36/40,973,016,151.74 = 17,483,711,726.68/x
  3. Step 3: Cross multiply
    29,690,474,038.36x = 40,973,016,151.74 × 17,483,711,726.68
  4. Step 4: Simplify right side
    29,690,474,038.36x = 716,360,402,969,625,624,576
  5. Step 5: Solve for x
    x = 716,360,402,969,625,624,576/29,690,474,038.36
  6. Step 6: Final answer
    x = 24,127,617,566.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.